Lưu ý: Bản dịch của mục này hiện đang được kiểm tra chất lượng, vì vậy một số nội dung tạm thời chỉ hiển thị bằng tiếng Anh.
Mục từ này chưa được dịch sang ngôn ngữ của bạn, vì vậy nội dung gốc được hiển thị bên dưới.
backslash
This term is highly specialized, appearing almost exclusively in technical contexts such as computer science, software engineering, and system administration. It describes a specific typographic character that is visually distinct from the forward slash (/), which is used for URLs and in Unix-based file systems.
In programming, the backslash is most frequently associated with the concept of escaping. When a programmer backslashes a character, they are instructing the compiler or interpreter to treat the following character as literal text rather than as a functional piece of code, which is essential for including quotes or newlines within a string.
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Ví dụ
Make sure you use a backslash for the Windows file path.
I forgot to put a backslash before the quote mark.
The system requires a double backslash to escape the character.
Wait, is that a forward slash or a backslash in the URL?
I need to backslash these special characters to avoid a syntax error.
The path starts with a backslash followed by the drive letter.
I should backslash the newline character in this string.
A single backslash is used as an escape character in C++.